(19)

(11)

EP 1 934 671 A2

(12)

(88) Date of publication A3: 09.08.2007 (43) Date of publication: 25.06.2008 Bulletin 2008/26 (21) Application number: 06803517.9 (22) Date of filing: 12.09.2006

(51) International Patent Classification (IPC):  G06F 1/26(2006.01) (86) International application number: PCT/US2006/035702 (87) International publication number: WO 2007/040939 (12.04.2007 Gazette 2007/15)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 30.09.2005 US 240745 (71) Applicant: NXP B.V. 5656 AG Eindhoven (NL)	(72) Inventors: XI, Xiaoyu Plano, TX 75025 (US) SOMAYAJULA, Shyam, S. Austin, TX 78727 (US) (74) Representative: White, Andrew Gordon  NXP Semiconductors IP Department Cross Oak Lane Redhill, Surrey RH1 5HA Redhill, Surrey RH1 5HA (GB)